Homes for Sale/Calhoun County/Port O Connor/Port Oconnor
Active MLS #10415369 · 133 days on market

804 Tyler Avenue

Port O Connor, TX 77982
Subdivision  ·  Port Oconnor
List Price
$499,000
$259/SF
Beds
3
Baths
2
Sq Ft
1,925
Built
2020
Lot
0.16 ac
Garage
2-car
County
Calhoun
Tax Rate
1.74%

Schools

§ 03
District
Elementary PORT O CONNOR SCHOOL A
Middle TRAVIS MIDDLE C
High CALHOUN H S CCMR 93% · Grad 99% B
TEA accountability ratings reflect 2024–25 where available. School attendance zones are subject to district redistricting — confirm directly with the district before making a school-based decision.

Overview

§ 01

Discover coastal living at its finest in this beautifully designed 3 bedroom, 2 bathroom home in the heart of Port O’Connor. The open-concept layout is enhanced by high ceilings, filling the home with natural light and a spacious feel. The kitchen boasts quartz countertops and abundant cabinetry, while an extra room offers flexible space for a home office, guest quarters, or hobby area. Large custom tile and wood flooring provide a luxury feel with low maintenance. You will enjoy this split floorplan with the Primary Suite on the first floor, and guest quarters upstairs. This property is built for convenience and lifestyle, featuring a 14’ Glass garage door that is Windstorm rated and is ideal for boats or RVs. Large, fenced backyard with plenty of space for entertaining or pets. It also includes an RV hook-up. After a day on the water, enjoy the outdoor shower and relax in the beautifully landscaped yard.

Features

§ 02

Interior

  • Heat: Central
  • Heat: Electric
  • Cool: Central Air
  • Cool: Electric

Exterior & lot

  • Cleared
  • Roof: Metal
  • Foundation: Slab
  • Attached Carport
  • Attached
  • Garage

Community

  • Style: Barndominium

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Barndominium
Year Built 2020
Year Built Source PublicRecords
New Construction No

Building

Stories 2
Levels Two
Living Area 1,925 sq ft
Living Area Source Appraiser
Building Area Total 1,925 sq ft
Foundation Slab
Construction Other
Roof Metal

Rooms & Baths

Bedrooms 3
Bathrooms (total) 2
Bathrooms Full 2
Bathrooms Half 0
Rooms Total 3

Exterior

Pool Private No

Parking & Garage

Garage Spaces 2
Attached Garage Yes
Carport Spaces 2
Parking Features Attached Carport, Attached, Garage

Lot

Lot Size (acres) 0.1607
Lot Size Source Appraiser
Lot Features Cleared

Location

County Calhoun
MLS Area Major 65
Subdivision Port Oconnor
Postal Code 77982

Utilities

Heating Central, Electric
Cooling Central Air, Electric
Water Source Other
Sewer Other

Taxes, Terms & Disclosures

Tax Annual Amount $8,658
Tax Year 2025
Tax Rate (est.) 1.74%
Parcel # 69857
Legal Description PORT O'CONNOR, BLOCK 54, LOT 2
Lease Considered No
Disclosures Other, Seller Disclosure

Room Layout

§ 04 · 3 rooms · MLS-supplied

Main level · 1

Primary Bedroom NA

Second level · 2

Bedroom NA
Bedroom NA

MUD Disclosure (§49.452)

§ 03 · Data moat
● §49.452 Notice
Not in archive
This MUD is not yet in our §49.452 archive. We'll add it on request.

Texas Water Code §49.452 requires districts to publish annual notices with tax rate, bonded indebtedness, and assessed value. Most Harris-area MUDs publish these; a handful managed by Inframark do not.

Request this notice
● What this tells you

The §49.452 notice is the only public document that lists a MUD's exact tax rate, outstanding bond debt, and the assessed value used to compute your taxes — direct from the district, not the MLS. If the district is newer or has more bonds outstanding than its neighbors, your effective tax rate will be higher here than just across the street.

Listing's rolled-up MUD rate Resolved MUD jurisdiction Port O'Connor ID Match confidence

Taxes & Cost of Ownership

§ 04
Tax breakdown not availableWe could not resolve the taxing jurisdictions for this listing. We will enrich this when the county tax roll loads.

HOA & Community

§ 05
No HOA on recordIf this is an HOA property, details are not yet loaded. Full cert available on request.

Broadband & Connectivity

§ 06
Broadband not mappedWe have not yet resolved FCC provider data for this block.

Environmental Risk

§ 08
?
FEMA Zone
Flood zone: not mapped by FEMA for this area
No FEMA digital flood map covers this location, so this property's flood risk has not been established. Verify flood insurance requirements with your lender.
SFHA NOT DETERMINED
🌡 Heat days >95°F
101 days/yr above 95°F
Plus 50 days above 100°F. NOAA station records, 2016-2025 average.
30-day air qualityData not yet available
Drought (current)Data not yet available
Sources: FEMA NFHL · NOAA GHCN-Daily · EPA AQS · US Drought Monitor. Climate rollup last computed Sep 23, 2026.

Recent Comparable Sales

§ 09
2 comparable sales nearbyAddress-level sold detail is available to registered users. Reach out to Allen for the full comparable-sales report.

Subdivision & Master Plan

§ 10
● Master plan
Port Oconnor
TIER: SUBDIVISION
Subdivision name (MLS)Port Oconnor City · ZIPPort O Connor · 77982 CountyCalhoun Listings in subdivision32 Active now8 Sold (last 12 mo)3 Curated amenities0
● Year-built distribution
1975s 1 1980s 1 2000s 1 2020s 2 2025s 1

Fire Protection

§ 11
Nearest station
Port O'Connor Volunteer Fire Department
Distance
0.6 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48057000501 · ACS 2023
Median HH income
$99,762
ACS 2023
Median home value
$270,700
Census self-report
Owner-occupied
46%
1,421 housing units
Bachelor's+
14%
Adults 25+
Median age
52.3
Population 1,612
Work from home
7%
of commuters
Commute 45min+
25%
of commuters
Below poverty
5.8%
tract-level

Amenities & Nearby Places

§ 13

Active listing — amenities should populate from the go-live pipeline. Click to fetch now if missing.

Location & Neighborhood

§ 13
● This Home
804 W Tyler Avenue, Port O Connor, TX 77982
Calhoun County · 28.45°N, 96.42°W
No curated amenities within 2 mi yet.
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
May 14, 2026 Listed $499,000 Dallas Franklin
Dec 31, 2019 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Dallas Franklin · RE/MAX Land & Homes on the Bay
Data provided by Houston Realtors Information Service (HAR MLS). Information deemed reliable but not guaranteed. All measurements, square footage, and school assignments should be independently verified. HAR MLS content last updated Aug 21, 2026.
MLS# 10415369 · LIST DATE: May 14, 2026 · PARCEL: 69857
R
EHO
REALTOR® · Equal Housing Opportunity
HAR.com Copyright © 2026, Houston Realtors Information Service, Inc. Deemed reliable, not guaranteed — independently verify. HARMLS last updated Sep 24, 2026, 8:18 AM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity